In general, hybrids between peafowl and chickens are not common because they belong to different genera. Peafowl belong to the Pavo genus, while chickens belong to the Gallus genus. When two different species or genera try to hybridize, the offspring usually become infertile or have poor health outcomes.
In some cases, though, hybrids between peafowl and chickens have been reported. These offspring are often called "peafowl-chicken hybrids" or "peachicks." However, these hybrids are usually sterile or have low fertility rates. Additionally, peachicks may have health issues due to their differences in diet, habitat, and genetic makeup.
It's important to note that interbreeding between different species or genera, in general, is not recommended, as it can cause problems for animal welfare and conservation efforts. Instead, breeders should focus on breeding within the same species or closely related species to produce healthy and viable offspring.